4" Female x Sweat Dielectric Union

4" Female x Sweat Dielectric Union


Brand: Matco-Norca

DUN-1111 has been discontinued.
Please contact customer service at
(888) 757-4774 for help finding an alternative.


Size: 4"
Connection Type: Fem. Flange x Sweat
Product Type: Dielectric Union

Description for Matco-Norca DUN-1111


  • 250 PSI
  • Rated to 180°F at 250 PSI
  • Threaded end comply with ANSI B1.20.1
  • Solder ends comply with ANSI B16.22

  • Material Specifications

  • Nut -Steel (with Galvanized coat) ASTM A108
  • Gasket -Silicone Rubber
  • Insert -Nylon
  • IPS Connection -Steel (with Galvanized coat) ASTM A108
  • Solder Connection -Brass ASTM B-16

  • 4" Female x Sweat Dielectric Union

    Q&A: Ask the Questions, share answers

    SupplyHouse.com Logo

    Join Our Mailing List - Sign up and receive special offers and coupons